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CSpEvent::GetFrom clears the current instance and retrieves the next event from the event queue.
HRESULT GetFrom(
ISpEventSource *pEventSrc
)
Value | Description |
---|---|
S_OK | Function completed successfully and all requested events were returned. |
S_FALSE | Success, but less than the requested amount of events were returned. |
E_POINTER | pEventArray is invalid. |
FAILED(hr) | Appropriate error message. |
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